Although there are thousands of cases collected in the mundane chapter and the qi training chapter, you don't need to look at each case carefully, you just need to look for the keyword of whether there is a rancid ear in the symptoms.

Wang Qiyu investigated very quickly, and after reading the cases of the mundane chapter, in the 177th case of the qi training chapter, he finally found the keyword of ear piercing rancidity.

"Is it caused by the parasitism of the stinky spirit worm?"

In this case, it has been reported that there is a creature called the stinky spirit worm, which parasitizes the ears of the creature, and one of the characteristics of the disease is the rancid smell in the ear piercing, which can easily be mistaken for inflammation in the ear piercing, so ineffective treatment options are used.

Other symptoms include: pus in the ears, dizziness, headache, deafness, tinnitus, mental weakness, memory loss, loss of appetite, etc.

Details of the stinky spirit worm are also documented in the case:

Name: Stinky Spirit Bug.

Race: Spirits.

Form: The liquid form is thin and long, like thin noodles.

Color: Black.

Smell: Strong, rancid smell.

Weaknesses: Fear of fire, fear of heat. It can be killed by fire and high heat.

Traits: Rancid, short-lived, Soul Eater, Soul Control, Evolution, Metamorphosis.

Rancid: The Stinky Spirit Worm has always emitted an unpleasant rancid smell throughout its life.

Short-lived: Stinky spirit bugs often die violently due to unexpected circumstances.

Soul Eater: The food of the stinky liquid spirit worm is the soul of a living being, it can parasitize in the ear holes of living things, and suck the soul of living things with special means, although it sucks slowly, but it will always absorb light.

Soul Control: The stinky spirit insect can control the soul of the parasitic creature for a short time, and when controlled, it is characterized by the creature eyes emitting a blue-white light, stiff and sluggish movements, and the loss of five senses.

Evolution: How the Stinky Spirit Worm grows. The stinky spirit worm can evolve once a day, and the daily evolution time is basically fixed, mostly at night, and the whole body will flash with a blue-white light when it evolves. If the evolution is successful, it will be increased by one level, and if the evolution fails, it will drop by one level.

Metamorphosis: The way the Stinky Spirit Worm grows. Every time the stinky spirit worm evolves to the full tenth level, it will metamorphose once, and it will undergo various calamities when it transforms. If the transformation is successful, it will be upgraded by one level, and if the transformation fails, it will die. Overall, the success rate of the stinky spirit worm's metamorphosis is very low, as it also has the property of being short-lived.

Precautions: Do not rush to deal with the stinky spirit worm when it evolves, because it has not completely left the host's body, and some of the splits remain in the host's body, and once the outer subject dies, its splits will immediately burrow into the host's brain, causing bad consequences.

For treatment options, there are two.

One is killing, refining an elixir that can kill the stinky liquid spirit worm, and directly killing the stinky spirit worm.

One is not to kill, but to refine the elixir to drive away or lure, get the stinky spirit worm out of the ear hole, and then kill, catch, and release at will.

"That's right, it's completely right! It's this stinky spirit worm!"

Wang Qiyu was overjoyed.

Then, he went to check the prescriptions of these pills and the medicinal materials needed.

This time, he had another headache.

Not only is there too many things that need to be recognized and memorized, but the key is that he also thought of a question, the medicinal materials needed to refine these pills, are there or not in Beiyuan Village?

No wonder the system task is to help Zhao Qingyue complete it, she is a doctor, she must be familiar with these medicinal materials, so it is easy to choose if she comes.

However, this allowed Zhao Qingyue to pick up a bargain and learn a few new things.

In this regard, Wang Qiyu doesn't have much opinion, he has a good impression of Zhao Qingyue, and he also pities her for living such a strong life alone, Wang Qiyu is still willing to help her.

It's just that......

Several tasks are directed at her, and they seem to be actively driving my relationship with her......

Why, exactly?

Wang Qiyu secretly doubted in his heart.

No matter why, for now, we still have to follow the system a little, so let's develop a good relationship with her first, and watch as we go.

At this time, I only heard the rooster crowing in the distance: "Oh oh oh ......"

Wang Qiyu looked at the time, and it turned out that it was already more than 4 o'clock unconsciously.

He no longer felt sleepy at this time, but for the time being, he didn't want to watch "The First Explanation of the Dan Dao" anymore.

He felt that he was not interested in Dan Dao...... Well, he admits that for rote memorization, he was already about to vomit when he was reading, and now he has to memorize it all over again?

Let's put it in for now!

Wang Qiyu took out the "Initial Solution of the Runic Dao" from the storage space.

Alas, I hope that Fu Dao will not be like Dan Dao, where you need to memorize so many things!

The structure of "The Beginning of the Fu Dao" is different from the "The First Solution of the Dan Dao", only the chapter of Qi training.

The content is divided into six parts: rune paper production, rune pen production, rune ink production, rune inkstone production, basic runes, and rune combinations.

Wang Qiyu hastily looked at it, hey, he still had to carry it.

However, in comparison, this book has much less to memorize.

Then let's learn this one for the time being, Wang Qiyu thought to himself, and then take a look at the other six arts.

He also wants to choose not to choose, he wants them all, but the system is not powerful!

Why just send me a book and ask me to learn it on my own?

Alas......

The so-called talisman making is the whole process of writing the runes on the rune paper with the Lingyuan talisman pen dipped in talisman ink.

In the early days, all of the above conditions were indispensable.

As the level of the glyph increases, some conditions can be simplified.

And when it comes to the completion of the rune, even if you don't borrow any tools, you can make a void talisman, and the void talisman manifests.

Of course, as far as Wang Qiyu is concerned, there is naturally only one step at this time.

First, he began to read the making of the rune pen.

There are ten levels of talisman pens, and the better the talisman pen, the more helpful it is for talisman making, such as better saving the consumption of spirit elements and providing special effects.

However, the higher the level of the rune pen, the more difficult it is to make, and the rarer the material, which is not something that a beginner can covet.

The best way, naturally, is to follow the steps step by step, starting with making a one-star rune pen.

In fact, Wang Qiyu believes that if there are conditions, it would be good if the rune pen, rune ink, and rune paper could be purchased directly, so that you only need to concentrate on studying the rune......

The selection of materials for one-star rune pens is relatively simple, as long as it is a raw material with good conduction performance of the spirit element.

There are three main types of raw materials for talisman pens, namely: wool, glue, and rod.

The hair needs to be the hair on the monster, and the more advanced the better.

There are also a few ordinary beasts whose hair is fine, but they are all with some special demon beast blood.

The requirements for glue are not high, ordinary glue can also be, of course, the glue with lingyuan conductivity is better.

Similarly, the raw material of the rod is, of course, wood from the spirit plant, and some other spirit materials are also fine, but generally no metal is used, because the conduction performance of metal for the spirit element is mostly not very good, except for special ones.